CN104227148A - Hobbing assembly clamp for gear shaft - Google Patents
Hobbing assembly clamp for gear shaft Download PDFInfo
- Publication number
- CN104227148A CN104227148A CN201410410824.6A CN201410410824A CN104227148A CN 104227148 A CN104227148 A CN 104227148A CN 201410410824 A CN201410410824 A CN 201410410824A CN 104227148 A CN104227148 A CN 104227148A
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- CN
- China
- Prior art keywords
- clamp body
- bolt
- gear shaft
- sleeve
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a hobbing assembly clamp for a gear shaft. The hobbing assembly clamp comprises a clamp body, a tip, a clamping sleeve and a baffle block, wherein the tip is located in the clamp body; the clamping sleeve is fixed on the clamp body through the baffle block; the clamping sleeve is arranged as an open type annular sleeve; thread holes are formed in two annular ends on the upper part of the annular sleeve; a bolt mounting step position is arranged on a sleeve wall at one end; a bolt can be conveniently screwed into the thread holes from the bolt mounting step position, so that the two ends of the annular sleeve are connected with each other; two longitudinal technical slots are arranged on the outer side of the sleeve wall at an interval. During a use process, the clamp body is fixedly mounted on a working turntable of a hobbing machine through a plurality of mounting through holes in a lug boss on the lower part of the clamp body by using the bolt, one end of the to be processed gear shaft is inserted into the clamping sleeve, the center hole in an end face of the gear shaft is aligned with the tip, and then the bolt on the upper part of the clamping sleeve is tightened, so that the outer surface of the gear shaft is tightly held by the clamping sleeve and the gear shaft is firmly fixed on the clamp.
Description
Technical field
The invention belongs to mechanical field, relate to a kind of gear shaft hobbing tool fixture.
Background technology
Gear shaft, when processing and install, must first fix by gear shaft, and the frock clamp that prior art provides, not firmly, easily occur loosening, thus impact processing and installation quality.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of structure simple, can the gear shaft hobbing tool fixture of firm grip workpiece.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of gear shaft hobbing tool fixture, comprises clamp body, top, gripping sleeve and block; Described clamp body comprises the cylinder that is provided with center taper hole, cylindrical bottom periphery is provided with a circle boss, boss is provided with multiple bolt and installs through hole, and cylindrical upper surface is provided with a downward longitudinal fluting, both sides cell wall is all equipped with a tight fixed bolt; Describedly toply comprise centre head, top body and the end of thread, the size of top body and Morse's taper match with the center taper hole of clamp body, and the top end of thread is passed and is fixed on the bottom of clamp body by nut and pad from the taper hole of clamp body; Described gripping sleeve is an open annulus, screw is equipped with in two terminations of this annular of annulus top, one end sleeve wall wherein is also provided with bolt erecting bed component level, conveniently bolt is screwed into screw from here, thus the two ends of annulus are coupled together, sleeve wall outside spacers be provided with the technology groove of two longitudinal directions, the installed surface of annulus bottom is provided with a screw, a block protruded downwards is installed in this screw; Described gripping sleeve is positioned at clamp body upper surface, and described block inserts in the groove of clamp body upper surface, and is undertaken fastening by the bolt on the cell wall of both sides.
During use, first by the multiple installation through holes in clamp body lower boss, clamp body is fixed on gear-hobbing machine working rotary table with bolt, again one end of workpiece to be processed gear shaft is inserted in gripping sleeve, make the central aperture centre head of gear shaft end face, then tighten the bolt that clamping puts portion, make gripping sleeve hold the outer surface of gear shaft tightly, gear shaft is made to be fixedly secured on fixture, facilitate like this and gear shaft is processed, both ensure that workpiece quality, can increase work efficiency again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of clamp body of the present invention;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural representation of gripping sleeve of the present invention;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is gripping sleeve schematic perspective view of the present invention;
Fig. 7 is the structural representation of block of the present invention;
Fig. 8 is the top structural representation of the present invention.
Detailed description of the invention
A kind of gear shaft hobbing tool fixture as shown in Figure 1, comprises clamp body 1, top 2, gripping sleeve 3 and block 5; Described clamp body 1 comprises the cylinder 13 that is provided with center taper hole, cylindrical bottom periphery is provided with a circle boss 11, boss 11 is provided with multiple bolt and installs through hole 12, and the upper surface of cylinder 13 is provided with a downward longitudinal fluting 15, both sides cell wall is all equipped with a tight fixed bolt 14; Described top 2 comprise centre head 21, top body 22 and the end of thread 21, the size of top body 22 and Morse's taper match with the center taper hole 16 of clamp body 1, and the end of thread 23 of top 2 is passed and is fixed on the bottom of clamp body 1 by nut 6 and pad 7 from the taper hole 16 of clamp body 1; Described gripping sleeve 3 is an open annulus, screw 31 is equipped with in two terminations of this annular of annulus top, one end sleeve wall wherein is also provided with bolt erecting bed component level 33, conveniently bolt is screwed into screw 31 from here, thus the two ends of annulus are coupled together, sleeve wall outside spacers be provided with the technology groove 34 of two longitudinal directions, the installed surface of annulus bottom is provided with a screw 32, a block 5 protruded downwards is installed in this screw 32; Described gripping sleeve 3 is positioned at clamp body 1 upper surface, and described block 5 inserts in the groove 15 of clamp body 1 upper surface, and is undertaken fastening by the bolt 14 on the cell wall of both sides.
During use, first by the multiple installation through holes 12 in clamp body 1 lower boss 11, clamp body 1 is fixed on gear-hobbing machine working rotary table with bolt, again one end of workpiece to be processed gear shaft 4 is inserted in gripping sleeve 3, make the central aperture centre head 21 of gear shaft 4 end face, then the bolt in gripping sleeve 3 superior screw 31 is tightened, gripping sleeve 3 is made to hold the outer surface of gear shaft 4 tightly, gear shaft 4 is made to be fixedly secured on fixture, facilitate like this and gear shaft 4 is processed, both ensure that workpiece quality, and can increase work efficiency again.
Claims (1)
1. a gear shaft hobbing tool fixture, is characterized in that: comprise clamp body, top, gripping sleeve and block; Described clamp body comprises the cylinder that is provided with center taper hole, and cylindrical bottom periphery is provided with a circle boss, and boss is provided with through hole, and cylindrical upper surface is provided with a downward longitudinal fluting, both sides cell wall is all equipped with a tight fixed bolt; Describedly toply comprise centre head, top body and the end of thread, the size of top body and Morse's taper match with the center taper hole of clamp body, and the top end of thread is passed and is fixed on the bottom of clamp body by nut and pad from the taper hole of clamp body; Described gripping sleeve is an open annulus, screw is equipped with in two terminations of this annular of annulus top, one end sleeve wall wherein is also provided with bolt erecting bed component level, conveniently bolt is screwed into screw from here, thus the two ends of annulus are coupled together, sleeve wall outside spacers be provided with the technology groove of two longitudinal directions, the installed surface of annulus bottom is provided with a screw, a block protruded downwards is installed in this screw; Described gripping sleeve is positioned at clamp body upper surface, and described block inserts in the groove of clamp body upper surface, and is undertaken fastening by the bolt on the cell wall of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410824.6A CN104227148A (en) | 2014-08-20 | 2014-08-20 | Hobbing assembly clamp for gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410824.6A CN104227148A (en) | 2014-08-20 | 2014-08-20 | Hobbing assembly clamp for gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104227148A true CN104227148A (en) | 2014-12-24 |
Family
ID=52216537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410410824.6A Pending CN104227148A (en) | 2014-08-20 | 2014-08-20 | Hobbing assembly clamp for gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104227148A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722855A (en) * | 2015-03-18 | 2015-06-24 | 常州天山重工机械有限公司 | Quick clamping and aligning device for gear shaft hobbing and clamping and aligning structure thereof |
| CN104723182A (en) * | 2015-03-17 | 2015-06-24 | 青阳县鑫安特汽车零配件有限公司 | Automobile cross axle grinding device |
| CN108247660A (en) * | 2017-12-26 | 2018-07-06 | 重庆市中光电显示技术有限公司 | Frock clamp |
| CN108672838A (en) * | 2018-03-26 | 2018-10-19 | 太重煤机有限公司 | Gear shaft roll flute tooling and assembly method |
| CN108757681A (en) * | 2018-06-27 | 2018-11-06 | 安徽江淮汽车集团股份有限公司 | A kind of gear shaft rotation stop device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822565A1 (en) * | 1988-07-04 | 1988-12-08 | Klingelnberg Soehne | Automatic clamping device |
| JP2000246572A (en) * | 1999-02-25 | 2000-09-12 | Liebherr Verzahntechnik Gmbh | Workpiece holding device |
| US20020062721A1 (en) * | 2000-11-28 | 2002-05-30 | Reishauer Ag | Device for the end face driving of toothed workpieces |
| CN102814556A (en) * | 2012-09-17 | 2012-12-12 | 常熟天地煤机装备有限公司 | Two-tip shaft gear grinding device |
| CN203236070U (en) * | 2013-05-20 | 2013-10-16 | 山东交通学院 | Clamp used for gear shaft machining |
| CN103381513A (en) * | 2013-08-05 | 2013-11-06 | 天津天海同步科技股份有限公司 | Hobbing tool for shaft gear |
| CN204018891U (en) * | 2014-08-20 | 2014-12-17 | 衡山齿轮有限责任公司 | A kind of gear shaft hobbing tool fixture |
-
2014
- 2014-08-20 CN CN201410410824.6A patent/CN104227148A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822565A1 (en) * | 1988-07-04 | 1988-12-08 | Klingelnberg Soehne | Automatic clamping device |
| JP2000246572A (en) * | 1999-02-25 | 2000-09-12 | Liebherr Verzahntechnik Gmbh | Workpiece holding device |
| US20020062721A1 (en) * | 2000-11-28 | 2002-05-30 | Reishauer Ag | Device for the end face driving of toothed workpieces |
| CN102814556A (en) * | 2012-09-17 | 2012-12-12 | 常熟天地煤机装备有限公司 | Two-tip shaft gear grinding device |
| CN203236070U (en) * | 2013-05-20 | 2013-10-16 | 山东交通学院 | Clamp used for gear shaft machining |
| CN103381513A (en) * | 2013-08-05 | 2013-11-06 | 天津天海同步科技股份有限公司 | Hobbing tool for shaft gear |
| CN204018891U (en) * | 2014-08-20 | 2014-12-17 | 衡山齿轮有限责任公司 | A kind of gear shaft hobbing tool fixture |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723182A (en) * | 2015-03-17 | 2015-06-24 | 青阳县鑫安特汽车零配件有限公司 | Automobile cross axle grinding device |
| CN104722855A (en) * | 2015-03-18 | 2015-06-24 | 常州天山重工机械有限公司 | Quick clamping and aligning device for gear shaft hobbing and clamping and aligning structure thereof |
| CN104722855B (en) * | 2015-03-18 | 2017-08-29 | 常州天山重工机械有限公司 | Quick-clamping alignment device and its clamping centering structure for tooth axle gear hobbing process |
| CN108247660A (en) * | 2017-12-26 | 2018-07-06 | 重庆市中光电显示技术有限公司 | Frock clamp |
| CN108672838A (en) * | 2018-03-26 | 2018-10-19 | 太重煤机有限公司 | Gear shaft roll flute tooling and assembly method |
| CN108757681A (en) * | 2018-06-27 | 2018-11-06 | 安徽江淮汽车集团股份有限公司 | A kind of gear shaft rotation stop device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141224 |
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| RJ01 | Rejection of invention patent application after publication |